.treeTable-empty {
  width: 20px;
  display: inline-block;
}

.treeTable-icon {
  cursor: pointer;
}

.treeTable-icon .layui-icon-triangle-d:before {
  content: '\e623';
}

.treeTable-icon.open .layui-icon-triangle-d:before {
  content: '\e625';
  background-color: transparent;
}
